Dr. Mundo - League of Legends Champion
Win Rate
50.5%
Pick Rate
4.9%

Dr. Mundovs Sejuani

BTankFighter
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 22, 2026
MethodologyData Methodology

Dr. Mundo vs Sejuani is a decisive matchup in LoL patch 26.7. Sejuani wins with a 61.3% win rate (+22.6%) over Dr. Mundo based on 31 games. Dr. Mundo wins the early laning phase while Sejuani scales better into the late game. Below you'll find the best Dr. Mundo build, runes, laning stats, and strategies for the Dr. Mundo vs Sejuani matchup.

Dr. Mundo Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Dr. Mundo performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.

Compare against an opponent
Sejuani - 38.7% win rateSejuani(38.7%)
Dr. Mundo - 38.7% win rate in this matchup
Dr. Mundo
38.7% WR
VS
Sejuani vs Dr. Mundo matchup - 61.3% win rate
Sejuani
61.3% WR

Who Wins the Dr. Mundo vs Sejuani Matchup?

Sejuani wins the Dr. Mundo vs Sejuani matchup
Winner
Sejuani
Matches: 31
38.7%
Win Rate
61.3%
1.8
CS / min
1.6
814
DMG / min
725
11,861
Gold / game
11,302
1,047
Heal / min
376
1,668
DMG Mitigated / min
1,789
0.5
CC / min
1.1
50.0%
Early Game WR
50.0%
29.4%
Late Game WR
70.6%

Dr. Mundo vs Sejuani Matchup Summary

The Dr. Mundo vs Sejuani matchup is a decisive matchup in League of Legends ranked play. Based on 31 recent matches analyzed, Sejuani wins with a 61.3% win rate compared to Dr. Mundo's 38.7%, giving Sejuani a 22.6 percentage point advantage. Game phase dynamics play a critical role here: Dr. Mundo controls the early laning stage, but Sejuani outscales as the game goes longer. The matchup shifts dramatically depending on game length — Dr. Mundo needs to press advantages before Sejuani reaches their power spikes, while Sejuani should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Sejuani leads by 0.6s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Sejuani has a strong advantage in this matchup. Dr. Mundo players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Sejuani overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Dr. Mundo vs Sejuani Laning Phase Breakdown

Dr. Mundo wins the laning phase against Sejuani in League of Legends

Dr. Mundo is favored during the laning phase against Sejuani, winning 4 out of 5 key stat categories. Dr. Mundo holds advantages in farming, damage, gold income and sustain, making them the stronger laner in this matchup.

Farming
1.8Dr. Mundo
1.6Sejuani
Dr. Mundo and Sejuani farm at nearly identical rates in this matchup, with only a 0.2 CS/min difference. Neither champion holds a meaningful farming advantage, so lane dominance will come from trading and jungle interaction rather than CS leads.
Damage
814Dr. Mundo
725Sejuani
Dr. Mundo heavily out-damages Sejuani by 89 DMG/min, dominating both short trades and all-in fights. Sejuani should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Dr. Mundo's sustained damage advantage take over.
Economy
11,861Dr. Mundo
11,302Sejuani
Dr. Mundo earns 560 more gold per game than Sejuani, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Dr. Mundo slightly faster item completions.
Utility
0.5Dr. Mundo
1.1Sejuani
Sejuani provides 0.6 seconds more crowd control per minute than Dr. Mundo, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Sejuani coordinate with their jungler and control the pace of skirmishes.
Sustain
2,714Dr. Mundo
2,165Sejuani
Dr. Mundo vastly out-sustains Sejuani, healing and mitigating 549 more damage per minute. This massive durability gap means Dr. Mundo can absorb significant punishment and remain in lane while Sejuani is forced to recall. Building grievous wounds early is essential for Sejuani, and focusing on burst trade patterns rather than sustained fights is critical.

Best Dr. Mundo Build Against Sejuani

Boots of Swiftness is the optimal boots choice against Sejuani, providing the mobility and stats Dr. Mundo needs most in this matchup. The top-performing core items for Dr. Mundo against Sejuani are Titanic Hydra, Dead Man's Plate and Heartsteel. This combination gives Dr. Mundo an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 66.7% win rate across 3 games — well above average and making it the top item path against Sejuani. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Dr. Mundo vs Sejuani matchup.

Early Game vs Late Game

Early Game
Dr. Mundo
50.0%
+0.0% advantage
Dr. Mundo early game win rateDr. Mundo50.0%
Sejuani early game win rateSejuani50.0%
Late Game
Sejuani
70.6%
+41.2% advantage
Dr. Mundo late game win rateDr. Mundo29.4%
Sejuani late game win rateSejuani70.6%

The early game (first 15 minutes) is a toss-up between Dr. Mundo and Sejuani, with Dr. Mundo holding a razor-thin 50.0% win rate edge (+0.0%). Individual skill and jungle proximity will matter more than champion advantage in the early laning phase.

Sejuani is far superior in the late game (25+ minutes), boasting a 70.6% win rate — 41.2 points above Dr. Mundo. Extended games heavily favor Sejuani, whose kit and scaling make them a dominant force in team fights and objective control.

The power dynamics shift as the game progresses — Dr. Mundo has the edge early, but Sejuani gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Dr. Mundo Runes Against Sejuani

Precision rune tree - Dr. Mundo primary runes vs SejuaniPrecision
Fleet Footwork - best Dr. Mundo rune vs SejuaniTriumph - best Dr. Mundo rune vs SejuaniLegend: Alacrity - best Dr. Mundo rune vs SejuaniCoup de Grace - best Dr. Mundo rune vs Sejuani
Inspiration rune tree - Dr. Mundo secondary runes vs SejuaniInspiration
Approach Velocity - best Dr. Mundo rune vs SejuaniMagical Footwear - best Dr. Mundo rune vs Sejuani
40.0% WR

The Precision and Inspiration rune setup gives Dr. Mundo the best tools to compete against Sejuani in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Dr. Mundo matchup data for League of Legends patch 26.7. The table below shows Dr. Mundo's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Dr. Mundo build, runes, laning stats, and early vs late game analysis for that specific matchup.

Dr. Mundo matchup win rates and stats in League of Legends patch 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
44.13%1796.787411,63543.8%44.3%
44.90%1475.685311,60942.3%46.3%
54.29%1401.678712,85249.1%58.0%
52.10%1191.171312,04249.1%54.7%
42.37%1181.370312,60248.1%37.5%
53.85%1171.069212,31655.6%52.4%
53.10%1131.279511,85058.0%49.2%
47.79%1136.389811,06047.0%48.9%
48.62%1095.196010,59450.8%45.5%
50.49%1031.070012,00148.8%51.7%
59.38%966.285211,68648.9%69.4%
40.43%941.875712,65745.2%38.1%
44.09%931.570612,06629.6%57.1%
55.06%893.082612,43845.2%63.8%
58.43%894.583412,03756.5%60.5%
53.66%824.086912,40653.9%53.5%
49.35%775.876612,00648.0%50.0%
55.41%741.879612,04858.3%52.6%
45.21%736.292910,69340.0%51.5%
40.85%714.980110,80739.5%42.4%
60.00%701.074713,12860.7%59.5%
54.41%686.273310,85440.0%65.8%
50.77%651.578111,88448.6%53.6%
48.39%627.01,02111,92468.0%35.1%
50.00%601.662011,27557.1%43.8%
48.33%605.687111,76048.1%48.5%
55.36%566.41,01810,90657.1%53.6%
58.18%551.175412,96254.2%61.3%
45.45%553.378012,47333.3%54.8%
38.18%554.779810,25345.2%29.2%
38.89%543.178810,52841.4%36.0%
51.92%526.793512,89444.4%55.9%
65.38%521.260811,47676.2%58.1%
48.08%526.81,24812,54646.1%50.0%
52.00%504.499611,86568.2%39.3%
50.00%505.41,04411,81750.0%50.0%
55.10%493.986412,84450.0%58.6%
57.14%490.968411,62852.2%61.5%
40.00%456.392410,74035.0%44.0%
55.56%451.683412,69447.8%63.6%
52.27%447.482012,11047.4%56.0%
41.46%411.580312,27433.3%47.8%
50.00%406.879211,09752.2%47.1%
52.50%407.085611,17063.2%42.9%
56.41%391.884913,51850.0%61.9%
44.74%381.377311,39447.6%41.2%
44.74%385.81,15811,10252.6%36.8%
40.54%377.378711,58163.2%16.7%
59.46%373.077911,87850.0%68.4%
62.16%371.568312,66361.5%62.5%
55.56%361.178612,48547.4%64.7%
50.00%365.593611,79956.3%45.0%
66.67%362.578312,08282.3%52.6%
60.00%355.771311,58561.1%58.8%
60.00%350.862911,10963.6%53.9%
44.12%341.375912,97625.0%54.5%
34.38%326.785311,07022.2%50.0%
68.75%321.179513,13261.5%73.7%
38.71%311.881411,86150.0%29.4%
56.67%307.091212,20150.0%66.7%
46.67%301.084111,27623.5%76.9%
62.07%291.580811,35760.0%64.3%
62.07%291.482611,47356.3%69.2%
51.72%291.272911,18256.3%46.1%
39.29%286.875510,43138.9%40.0%
59.26%276.474211,68064.3%53.9%
46.15%266.785412,12841.7%50.0%
54.17%247.184111,80846.1%63.6%
50.00%246.51,00513,13557.1%47.1%
69.57%233.878213,41842.9%81.3%
65.22%231.469512,56571.4%62.5%
47.83%230.969312,19322.2%64.3%
45.45%222.074510,38242.9%50.0%
63.64%227.492712,49553.9%77.8%
40.91%226.677310,85854.5%27.3%
52.38%217.091110,75072.7%30.0%
52.38%211.366112,43655.6%50.0%
50.00%184.978411,78725.0%70.0%
38.89%181.160410,73830.0%50.0%
41.18%170.860710,74044.4%37.5%
50.00%166.71,07011,57725.0%75.0%
43.75%162.796813,25340.0%45.5%
43.75%162.056310,16445.5%40.0%
66.67%153.077011,71557.1%75.0%
57.14%146.587712,78666.7%50.0%
71.43%146.898910,87357.1%85.7%
46.15%135.866111,30275.0%33.3%
53.85%135.792411,84466.7%42.9%
50.00%121.957010,47757.1%40.0%
81.82%111.385914,66275.0%85.7%
36.36%116.483010,60820.0%50.0%
60.00%105.569611,38266.7%50.0%
50.00%101.372512,36375.0%33.3%
60.00%102.71,03112,677100.0%42.9%
55.56%96.360810,45150.0%66.7%
33.33%92.577511,93460.0%0.0%
55.56%93.35999,67150.0%66.7%
37.50%81.656411,34750.0%0.0%
25.00%87.694111,09720.0%33.3%
50.00%87.574610,88860.0%33.3%
37.50%87.568812,93950.0%33.3%
57.14%77.375412,861100.0%40.0%
66.67%63.060712,546100.0%50.0%
16.67%63.57188,6200.0%100.0%
50.00%65.881610,80750.0%50.0%
66.67%67.272212,358100.0%0.0%
60.00%52.75788,99366.7%50.0%
80.00%54.469012,565100.0%75.0%
40.00%56.51,06713,7730.0%40.0%
80.00%55.189813,6390.0%80.0%
40.00%54.071711,2820.0%50.0%
40.00%55.469110,7710.0%66.7%

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Dr. Mundo vs Sejuani - Frequently Asked Questions

How does Dr. Mundo do against Sejuani in League of Legends?

Sejuani wins the Dr. Mundo vs Sejuani matchup with a 61.3% win rate compared to Dr. Mundo's 38.7%, a 22.6 percentage point difference. This data is based on 31 recent ranked games in patch 26.7.

How does Dr. Mundo do against Sejuani in the early game?

In the early game, Dr. Mundo has the advantage against Sejuani with a 50.0% win rate versus 50.0%. Dr. Mundo players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Dr. Mundo do against Sejuani in the late game?

In the late game, Sejuani takes over the Dr. Mundo vs Sejuani matchup with a 70.6% win rate compared to 29.4%. Sejuani scales better into team fights and objective contests after 25 minutes.

Who wins the Dr. Mundo vs Sejuani matchup?

Sejuani wins the matchup against Dr. Mundo with a 61.3% win rate in League of Legends patch 26.7. The 22.6 percentage point advantage means Sejuani is significantly favored in this lane matchup based on 31 games analyzed.

What is the best Dr. Mundo build against Sejuani?

The best Dr. Mundo build against Sejuani includes Titanic Hydra, Dead Man's Plate, Heartsteel with Boots of Swiftness. This build achieves a 66.7% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Dr. Mundo runes against Sejuani?

The best Dr. Mundo runes against Sejuani use the Precision primary tree with Inspiration secondary. This rune setup achieves a 40.0% win rate in the Dr. Mundo vs Sejuani matchup. See the full rune breakdown in the matchup comparison above.

Does Dr. Mundo counter Sejuani?

No, Dr. Mundo struggles against Sejuani with only a 38.7% win rate. Sejuani has the advantage in this matchup. Dr. Mundo players should focus on safe farming and avoiding extended trades to minimize Sejuani's lead.

How do I play Dr. Mundo against Sejuani?

When playing Dr. Mundo against Sejuani, play cautiously and avoid Sejuani's power spikes. Look for jungle assistance and team-dependent plays since Sejuani has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.